title: [Conditioning of gray crows (Corvus cornix L.) in a "giant" eight-arm radial maze].
mesh_terms: D000818:Animals; D018782:Maze Learning; D008568:Memory; D020308:Songbirds; D013028:Space Perception
vernacular_title: Obuchenie serykh voron (Corvus cornix L.) v "gigantskom" 8-rukavnom radial'nom labirinte.